Update readme (#3129)

Co-authored-by: Wendong-Fan <133094783+Wendong-Fan@users.noreply.github.com>

Author: Douglasymlai

README.md

@@ -51,12 +51,52 @@ Join us ([*Discord*](https://discord.camel-ai.org/) or [*WeChat*](https://ghli.o
 </div>
 
 <div align="center">
-    <img src="docs/images/star.gif" alt="Star" width="186" height="60">
+    <img src="docs/images/stars.gif" alt="Star">
   </a>
 </div>
 
 <br>
 
+<details>
+<summary><kbd>Table of contents</kbd></summary>
+
+<br/>
+
+- [CAMEL Framework Design Principles](#camel-framework-design-principles)
+- [Why Use CAMEL for Your Research?](#why-use-camel-for-your-research)
+- [What Can You Build With CAMEL?](#what-can-you-build-with-camel)
+  - [Data Generation](#1-data-generation)
+  - [Task Automation](#2-task-automation)
+  - [World Simulation](#3-world-simulation)
+- [Quick Start](#quick-start)
+  - [Starting with ChatAgent](#starting-with-chatagent)
+  - [Seeking Help](#seeking-help)
+- [Tech Stack](#tech-stack)
+- [Research](#research)
+- [Synthetic Datasets](#synthetic-datasets)
+- [Cookbooks (Usecases)](#cookbooks-usecases)
+  - [Basic Concepts](#1-basic-concepts)
+  - [Advanced Features](#2-advanced-features)
+  - [Model Training & Data Generation](#3-model-training--data-generation)
+  - [Multi-Agent Systems & Applications](#4-multi-agent-systems--applications)
+  - [Data Processing](#5-data-processing)
+- [Real-World Usecases](#real-world-usecases)
+- [🧱 Built with CAMEL (Real-world Producs & Research)](#-built-with-camel-real-world-producs--research)
+  - [Research Projects](#research-projects)
+  - [Product Projects](#product-projects)
+- [🗓️ Events](#️-events)
+- [Contributing to CAMEL](#contributing-to-camel)
+- [Community & Contact](#community--contact)
+- [Citation](#citation)
+- [Acknowledgment](#acknowledgment)
+- [License](#license)
+
+####
+
+<br/>
+
+</details>
+
 
 ## CAMEL Framework Design Principles
 
@@ -290,21 +330,33 @@ We believe that studying these agents on a large scale offers valuable insights
 
 **Explore our research projects:**
 
+<div align="center">
+  <a href="https://github.com/camel-ai/owl">
+    <img src="docs/images/owl.png" alt="OWL">
+  </a>
+</div>
+
+<div align="center">
+  <a href="https://oasis.camel-ai.org/">
+    <img src="docs/images/oasis.png" alt="OASIS">
+  </a>
+</div>
+
 <div align="center">
   <a href="https://crab.camel-ai.org/">
     <img src="docs/images/crab.png" alt="CRAB">
   </a>
 </div>
 
 <div align="center">
-  <a href="https://agent-trust.camel-ai.org/">
-    <img src="docs/images/agent_trust.png" alt="Agent Trust">
+  <a href="https://github.com/camel-ai/loong">
+    <img src="docs/images/loong.png" alt="Loong">
   </a>
 </div>
 
 <div align="center">
-  <a href="https://oasis.camel-ai.org/">
-    <img src="docs/images/oasis.png" alt="OASIS">
+  <a href="https://agent-trust.camel-ai.org/">
+    <img src="docs/images/agent_trust.png" alt="Agent Trust">
   </a>
 </div>
 
@@ -438,6 +490,31 @@ Real-world usecases demonstrating how CAMEL’s multi-agent framework enables re
 
 <br>
 
+## 🧱 Built with CAMEL (Real-world Producs & Research)
+<div align="left">
+  <a href="https://www.camel-ai.org/">
+    <img src="docs/images/built_with_CAMEL.png" alt="Built with CAMEL" height="40px">
+  </a>
+</div>
+
+### Research Projects
+
+| Name | Description |
+|:---|:---|
+| **[ChatDev](https://github.com/OpenBMB/ChatDev/tree/main/camel)** | Communicative Agents for software Development |
+| **[Paper2Poster](https://github.com/Paper2Poster/Paper2Poster)** | Multimodal poster automation from scientific papers |
+
+### Product Projects
+
+| Name | Description |
+|:---|:---|
+| **[Eigent](https://www.eigent.ai/)** | The World First Multi-agent Workforce |
+| **[EigentBot](https://bot.eigent.ai/)** | One EigentBot,
+Every Code Answer |
+| **[Matrix](https://matrix.eigent.ai/)** | Social Media Simulation |
+| **[AI Geometric](https://www.linkedin.com/posts/aigeometric_ai-interviewpreparation-careerdevelopment-activity-7261428422516555776-MtaK/?utm_source=share&utm_medium=member_desktop&rcm=ACoAAChHluEB9xRwkjiJ6VSAzqM2Y-U4NI2sKGY)** | AI-powered interview copilot |
+| **[Log10](https://github.com/log10-io/log10/blob/main/src/log10/agents/camel.py)** | AI accuracy, delivered |
+
 
 ## 🗓️ Events